Italian High Renaissance Painter and Inventor, 1452-1519 Italian High Renaissance Painter and Inventor, 1452-1519 Florentine Renaissance man, genius, artist in all media, architect, military engineer. Possibly the most brilliantly creative man in European history, he advertised himself, first of all, as a military engineer. In a famous letter dated about 1481 to Ludovico Sforza, of which a copy survives in the Codice Atlantico in Milan, Leonardo asks for employment in that capacity. He had plans for bridges, very light and strong, and plans for destroying those of the enemy. He knew how to cut off water to besieged fortifications, and how to construct bridges, mantlets, scaling ladders, and other instruments. He designed cannon, very convenient and easy of transport, designed to fire small stones, almost in the manner of hail??grape- or case-shot (see ammunition, artillery). He offered cannon of very beautiful and useful shapes, quite different from those in common use and, where it is not possible to employ cannon ?? catapults, mangonels and trabocchi and other engines of wonderful efficacy not in general use. And he said he made armoured cars, safe and unassailable, which will enter the serried ranks of the enemy with their artillery ?? and behind them the infantry will be able to follow quite unharmed, and without any opposition. He also offered to design ships which can resist the fire of all the heaviest cannon, and powder and smoke. The large number of surviving drawings and notes on military art show that Leonardo claims were not without foundation, although most date from after the Sforza letter. Most of the drawings, including giant crossbows (see bows), appear to be improvements on existing machines rather than new inventions. One exception is the drawing of a tank dating from 1485-8 now in the British Museum??a flattened cone, propelled from inside by crankshafts, firing guns. Another design in the British Museum, for a machine with scythes revolving in the horizontal plane, dismembering bodies as it goes, is gruesomely fanciful. Most of the other drawings are in the Codice Atlantico in Milan but some are in the Royal Libraries at Windsor and Turin, in Venice, or the Louvre and the École des Beaux Arts in Paris. Two ingenious machines for continuously firing arrows, machine-gun style, powered by a treadmill are shown in the Codice Atlantico. A number of other sketches of bridges, water pumps, and canals could be for military or civil purposes: dual use technology. Leonardo lived at a time when the first artillery fortifications were appearing and the Codice Atlantico contains sketches of ingenious fortifications combining bastions, round towers, and truncated cones. Models constructed from the drawings and photographed in Calvi works reveal forts which would have looked strikingly modern in the 19th century, and might even feature in science fiction films today. On 18 August 1502 Cesare Borgia appointed Leonardo as his Military Engineer General, although no known building by Leonardo exists. Leonardo was also fascinated by flight. Thirteen pages with drawings for man-powered aeroplanes survive and there is one design for a helicoidal helicopter. Leonardo later realized the inadequacy of the power a man could generate and turned his attention to aerofoils. Had his enormous abilities been concentrated on one thing, he might have invented the modern glider.   Related Paintings of LEONARDO da Vinci :. | Madchenkopf with confused hair | Self Portrait | The master of the Pala Sforzesca attributed | Study of an apostle | The Last Supper (detail) sg |
Related Artists:
Giuseppe Simonelli
(Naples, c.1650 - 1710) was an Italian painter. Born in Naples around 1650, Simonelli was one of the most important painters of the school of Luca Giordano. His early works were often retouched by Giordano to such a degree that some of them were confused with those of the master. He learned Giordanoes art so well that when the master left Naples for the Spanish court in 1692, he was assigned the task of completing the unfinished Neapolitan works for delivery to clients. Reliable details of his own production are available as from 1686, when he received the final payment for a painting of Holy Martyrs for the Jesuit college in Trapani. His most celebrated works are the series of 28 paintings for the Church of the Annunziata in Aversa, produced between 1702 and 1703 together with his brother Gennaro. He worked continuously right up to his death in 1710.
Thomas Hosmer Shepherd
(1793-1864), British printmaker and painter
WATTEAU, Louis-Joseph
French Painter, 1731-1798 Nephew of Antoine Watteau. He trained in Paris with Jacques Dumont, and at the Academie Royale, where in 1751 he was awarded first prize for painting. In 1755 he settled in Lille; there he became assistant teacher at the school of drawing, but was dismissed, because of what was considered a scandalous innovation, the introduction of study of the nude, as in Paris. He then returned to Valenciennes for some 15 years; around 1770 he became assistant teacher to Louis-Jean Gueret, director of the school of drawing in Lille, whom he succeeded in the post in 1778. On Watteau's initiative, an annual Salon, at which he himself exhibited regularly, was established in Lille in 1773.